Results 151 to 160 of about 12,738 (189)

Equilibrium Silicon Isotope Fractionation in Eclogites and Granites Constrained by Single Crystal X‐Ray Diffraction and the Force Constants Approach

open access: yesGeophysical Research Letters, Volume 52, Issue 8, 28 April 2025.
Abstract Using our recently developed X‐ray diffraction based force constants approach, we have determined the equilibrium Si isotope fractionation between omphacite/garnet, quartz/kyanite, and quartz/zircon at temperatures relevant to the petrogenesis. We find that Na strongly affects the Si isotope fractionation between omphacite and garnet.
Dongzhou Zhang   +4 more
wiley   +1 more source

Comparative Evaluation of the Ability of the MYNN‐EDMF PBL Scheme in WRF Model to Reproduce Near Surface Wind Speed Over Different Topographical Types

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 8, 28 April 2025.
Abstract This study systematically evaluates the performance of the Mellor‐Yamada‐Nakanishi‐Niino‐Eddy‐Diffusion‐Mass‐Flux planetary boundary layer (PBL) scheme within the Weather Research and Forecasting (WRF) model in simulating near‐surface wind speeds across various topographies in New York State (NYS).
Yunpeng Shan, Yangang Liu, Xin Zhou
wiley   +1 more source

Stability of Reactive Iron‐Bound Organic Carbon During Sulfidization of Iron Oxides: Insights From Methane‐Seep Sediments

open access: yesGeophysical Research Letters, Volume 52, Issue 8, 28 April 2025.
Abstract The association of organic carbon (OC) to reactive iron oxides (FeR), forming OC‐FeR complexes, represents a significant OC sink in marine sediments. However, the impact of diagenetic processes, such as sulfate reduction and iron sulfide formation, on the stability of OC‐FeR in marine sediments remains poorly understood.
Yu Hu   +8 more
wiley   +1 more source

Dynamics of Lithosphere Convergence [PDF]

open access: bronze, 1997
Makoto Yamano   +2 more
openalex   +1 more source

Controls of Slab Subduction and Tearing on the Magmatism of Wrangell Volcanoes in South‐Central Alaska

open access: yesGeophysical Research Letters, Volume 52, Issue 8, 28 April 2025.
Abstract This study integrates data from all broadband seismic stations in Alaska and northwestern Canada in 1999–2022 to construct a shear‐wave velocity model for south‐central Alaska and northwesternmost Canada, using ambient noise wave propagation simulation and inversion.
Meng Liu, Haiying Gao
wiley   +1 more source

Seismological Constraint of the Fossil Suture Zone: A Case Study in the Eastern Central Asian Orogenic Belt

open access: yesGeophysical Research Letters, Volume 52, Issue 8, 28 April 2025.
Abstract The tectonic attributes of the fossil suture zone are crucial for reconstructing tectonic evolution, but they remain contentious due to inadequate crustal constraints. This study introduces a high‐resolution crustal structure derived from a cost‐effective short‐period dense seismic array across fossil suture zones between the Xing'an and the ...
Dong‐Xue Pan   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy